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// Ceres Solver - A fast non-linear least squares minimizer
// Copyright 2010, 2011, 2012 Google Inc. All rights reserved.
// http://code.google.com/p/ceres-solver/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
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// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of Google Inc. nor the names of its contributors may be
// used to endorse or promote products derived from this software without
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//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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//
// Author: sameeragarwal@google.com (Sameer Agarwal)
//
// Implmentation of Levenberg Marquardt algorithm based on "Methods for
// Nonlinear Least Squares" by K. Madsen, H.B. Nielsen and
// O. Tingleff. Available to download from
//
// http://www2.imm.dtu.dk/pubdb/views/edoc_download.php/3215/pdf/imm3215.pdf
//
#ifndef CERES_INTERNAL_LEVENBERG_MARQUARDT_H_
#define CERES_INTERNAL_LEVENBERG_MARQUARDT_H_
#include "ceres/minimizer.h"
#include "ceres/solver.h"
namespace ceres {
namespace internal {
class Evaluator;
class LinearSolver;
class LevenbergMarquardt : public Minimizer {
public:
virtual ~LevenbergMarquardt();
virtual void Minimize(const Minimizer::Options& options,
Evaluator* evaluator,
LinearSolver* linear_solver,
const double* initial_parameters,
double* final_parameters,
Solver::Summary* summary);
};
} // namespace internal
} // namespace ceres
#endif // CERES_INTERNAL_LEVENBERG_MARQUARDT_H_